Introductory Chemistry (5th Edition)

Published by Pearson
ISBN 10: 032191029X
ISBN 13: 978-0-32191-029-5

Chapter 3 - Matter and Energy - Exercises - Questions: 12


An element is composed entirely of one substance on the periodic table. The atoms that make it up are its smallest identifiable units. (O, Cl, H)

Work Step by Step

A compound is a chemically bonded mixture of two or more elements is definite proportions. (HCl, H2O, NaCl)
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